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Update documentation to reflect new restage/clean behavior.

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Todd Gamblin 2015-02-18 14:46:00 -08:00
parent e67655c31a
commit 2755171e08
1 changed files with 19 additions and 21 deletions
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lib/spack/docs/packaging_guide.rst
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@ -1964,35 +1964,33 @@ apply cleanly on some previous run, then it will restage the entire
package before patching. package before patching.
``spack clean`` ``spack restage``
~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
Restores the source code to pristine state, as it was before building.
There are several variations of ``spack clean``. With no arguments, Does this in one of two ways:
``spack clean`` runs ``make clean`` in the expanded archive directory.
This is useful if an attempted build failed, and something needs to be
changed to get a package to build. If a particular package does not
have a ``make clean`` target, this will do nothing.
``spack clean -w / --work`` 1. If the source was fetched as a tarball, deletes the entire build
directory and re-expands the tarball.
2. If the source was checked out from a repository, this deletes the
build directory and checks it out again.
``spack clean``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Deletes the entire build directory and re-expands it from the downloaded Cleans up temporary files for a particular package, by deleting the
archive. This is useful if a package does not support a proper ``make clean`` expanded/checked out source code *and* any downloaded archive. If
target. ``fetch``, ``stage``, or ``install`` are run again after this, Spack's
build process will start from scratch.
``spack clean -d / --dist``
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Deletes the build directory *and* the downloaded archive. If
``fetch``, ``stage``, or ``install`` are run again after this, the
process will start from scratch, and the archive archive will be
downloaded again. Useful if somehow a bad archive is downloaded
accidentally and needs to be cleaned out of the staging area.
``spack purge`` ``spack purge``
~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~
Cleans up all of Spack's temporary files. Use this to recover disk
Cleans up *everything* in the build directory. You can use this to space if temporary files from interrupted or failed installs
recover disk space if temporary files from interrupted or failed accumulate in the staging area. This is equivalent to running ``spack
installs accumulate in the staging area. clean`` for every package you have fetched or staged.
Keeping the stage directory on success Keeping the stage directory on success